25498418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61001}}^1$

素因数の和:61033

約数の個数: 16

約数和(自身を含む): 43921440

約数和(自身を除く): 18423022

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 61001, 122002, 671011, 1159019, 1342022, 2318038, 12749209, 25498418]

約数ペア:

[(1, 25498418), (2, 12749209), (11, 2318038), (19, 1342022), (22, 1159019), (38, 671011), (209, 122002), (418, 61001)]